Table 1

Patient demographics

PIPS→PIPSp Value*
Values are mean (SD).
PI, pancreatic insufficiency; PS, pancreatic sufficiency.
*Comparison between PS and PI cohorts by Student’s t test
Sex (M/F)348/26214/860/500.7
Age at diagnosis (y)2.3 (4.9)3.1 (6.5)9.8 (9.5)0.001
Sweat chloride (mmol/l)103 (14)99 (18)87 (21)0.001
Age at assessment (y)21.0 (10.4)22.6 (8.4)27.3 (11.7)0.03
FEV1 (% predicted)62.0 (29.4)65.7 (25.9)76.2 (28.7)0.001
Weight (% ideal for height)99.8 (14.6)99.9 (16.3)108.8 (18.3)0.001
Mortality (%)16.69.14.60.001